<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>支付页面</title>
</head>
<body>
   <form action="/day05/pay" method="get">
       <h2>您需要支付100块买20桶麻辣烫~</h2>
       <br/>
       支付姓名:<input type="text" name="username"/><br/>
       支付密码:<input type="password" name="password"/><br/>
       <input type="submit" value="支付"/>
   </form>
</body>
</html>